Four lectures on tourism drinking water

1, drink a proper amount of light salt water. People tend to sweat easily after exercising on the road. When the human body sweats a lot, sweat will take away many inorganic salts, such as sodium, potassium and magnesium. Therefore, it is necessary to drink some light salt water during the trip. 1 g salt and 500 ml water can supplement the body's needs and prevent electrolyte disorder.

2. Drink plenty of water. When you are thirsty during the journey, drink more water, and the amount of water per hour should not exceed one liter. It is advisable to drink 100 ~ 150ml every time, and the interval is 1 hour.

3. Drink cold boiled water around10℃. When traveling in summer, the body temperature is usually high, and a large number of cold drinks can easily cause digestive system diseases, because at this time, due to the accelerated blood circulation, the gastrointestinal tract is relatively ischemic. Don't drink drinks below 5℃. 10℃ cold boiled water can help you cool down and quench your thirst.

4. It is also important to supplement sugar water in moderation. Because strenuous exercise such as wading through mountains and rivers consumes a lot of calories during the journey, the sugar stored in the body can't meet the needs of exercise. Therefore, when participating in large-scale exercise and long-term exercise, drink some sugar water appropriately to replenish energy consumption in time. Finally, don't drink raw water on the way out to avoid getting sick.